Recognised as Colour
#1E4F47
- #1E4F47
- Cyan
- Dark
- Nearest: Dark slate grey
#1E4F47 is a cyan with RGB values 30, 79, 71 and HSL 170°, 45%, 21%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#1E4F47#1E4F47
HEX#1E4F47
RGBrgb(30, 79, 71)
RGB (0–1)0.1176, 0.3098, 0.2784
RGB percentages11.8%, 31%, 27.8%
HSLhsl(170.2, 45%, 21.4%)
HSV / HSBhsv(170.2, 62%, 31%)
CMYK62%, 0%, 10.1%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,986,375
CSS custom property--colour: #1E4F47;
Brightness & contrast
Relative luminance0.06323WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.27:1
Contrast with white9.27:1WCAG normal text: AAA
Contrast with black2.26:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#E1B0B8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.27:1WCAG large text: AAA
Contrast with black, large text2.26:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4F1E26
Analogous#1E4F2E, #1E3F4F
Triadic#471E4F, #4F471E
Split complementary#4F1E3F, #4F2E1E
Tetradic#2E1E4F, #4F1E26, #3F4F1E
Tints, shades & saturation
Channel breakdown
R30
G79
B71
Red30 (11.8%)
Green79 (31%)
Blue71 (27.8%)
Hue170.2°
Saturation (HSL)44.95%
Lightness21.37%
Dominant channelGreen
Hex per channelR 1E · G 4F · B 47
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